{
  "$type": "site.standard.document",
  "description": "A start switch device 1 serving as a biometric authentication device comprises a control unit 5 which is configured so that if it is determined that a read image 22 read by a biometric sensor 2 for reading a user's biometric information 23 is unsuitable for use in biometric authentication, the…",
  "path": "/patents/1420194",
  "publishedAt": "2026-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A61B5/1172",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A start switch device 1 serving as a biometric authentication device comprises a control unit 5 which is configured so that if it is determined that a read image 22 read by a biometric sensor 2 for reading a user's biometric information 23 is unsuitable for use in biometric authentication, the control unit 5 does not carry out biometric authentication and instead outputs a notification signal S4 for causing a notification device to issue a notification that the read image 22 is unsuitable for use in biometric authentication. The start switch device 1 allows operational burden to be minimized.",
  "title": "BIOMETRIC AUTHENTICATION DEVICE"
}